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Scientific American, Vol. 93, No. 1 (1905) (1905)

leaf 9

An illustration from Scientific American, Vol. 93, No. 1 (1905), 1905, leaf 9
, hemp, jute, etc. This device trolling switches, ammeters, and voltmeters. The ing operations, it was necessary to remove, among mercury lamps were started by means of kicking coils other buildings, 6 mills, 4 churches, 6 schoolhouses, out so as to improve the health of the workmen, with- arranged… … PHOTOGRAPHING THE NEW YORK SUBWAY. localities. A gold medal is awarded for an effective of fiber couplings, so arranged that the frames could be the land required by the reservoir. The mere settle- device which will prevent the diffusion of dust in tilted forward or backward as desired. The…

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